Food Safety Report: Little Caesars Pizza, Tijuana Corridor - Rosarito 2000, Tijuana, B.C., Mexico 2 years ago • details 1 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Chills, Headache Suspected source: Pizza Onset: 4 to 12 hours Duration: 4 to 12 hours Additional information: I ate some slices… See more